$(document).ready(function(){
    swap_val = [];
    $("#search-field").each(function(i){
        swap_val[i] = $(this).val();
        $(this).focusin(function() {
            if ($(this).val() == swap_val[i]){
                $(this).val("");
            }
        }).focusout(function(){
            if ($.trim($(this).val()) == ""){
                $(this).val(swap_val[i]);
            }
        });
    });
});

var addtoggle = false;
function addcomment() {
    document.getElementById("addc").style.display = (addtoggle) ? "none" : "inline";
    addtoggle = !addtoggle;
}